Add to ORKGResting primordial germ cells or gonocytes, present in the testis of the rat at birth (Beaumont & Mandl, 1963), are highly radiosensitive. A dose of 50-100 r X-rays induces complete, or almost complete, sterility, as judged by the histo-logical appearance of the testis at 25 days post par turn (Mandl et al. 1964)
<p>Radiation caused the rat testes to shrink in size (∼60%, PBS RAD) as compared to non-irradiated r...
The increasing human activities in space missions make the study on effects from high-LET ionizing r...
Effects on gonads in prenatal male fetuses, and on the postnatal testiculardevelopment and reproduct...
Rats whose testes were X-irradiated at 27-28 days of age were examined at 73-74 days of age. Spermat...
A study was conducted to obtain data on effects of chronic low level radiation on the developing tes...
The production of androgenic hormone (as judged by the weight of the accessory sex organs) was not d...
With a significant increase in human activities dealing with spacemissions, potential teratogenic ef...
Effects on gonads in prenatal male fetuses, and on the postnatal testiculardevelopment and reproduct...
IN mammals, as in other vertebrates, primordial germ cells arise extra-gonad-ally and migrate to the...
Notwithstanding the possible genetic risk involved, some gynaecologists recom-mend irradiation of th...
A A morphometric study was conducted of sexually immature albino rat testes which were exposed to a ...
Effects on gonads in prenatal male fetuses, and on the postnatal testiculardevelopment and reproduct...
CHEZ LES FTUS DE RAT, LES GONOCYTES S'ARRETENT EN PHASE G1 DU CYCLE CELLULAIRE ENTRE 18 JOURS DE GES...
T1-prospermatogonia pass through a quiescent stage which lasts from before birth until day 4 after b...
The behaviour of the two classes of spermatogonial stem cells (AO and A1-A4) was investigated follow...
<p>Radiation caused the rat testes to shrink in size (∼60%, PBS RAD) as compared to non-irradiated r...
The increasing human activities in space missions make the study on effects from high-LET ionizing r...
Effects on gonads in prenatal male fetuses, and on the postnatal testiculardevelopment and reproduct...
Rats whose testes were X-irradiated at 27-28 days of age were examined at 73-74 days of age. Spermat...
A study was conducted to obtain data on effects of chronic low level radiation on the developing tes...
The production of androgenic hormone (as judged by the weight of the accessory sex organs) was not d...
With a significant increase in human activities dealing with spacemissions, potential teratogenic ef...
Effects on gonads in prenatal male fetuses, and on the postnatal testiculardevelopment and reproduct...
IN mammals, as in other vertebrates, primordial germ cells arise extra-gonad-ally and migrate to the...
Notwithstanding the possible genetic risk involved, some gynaecologists recom-mend irradiation of th...
A A morphometric study was conducted of sexually immature albino rat testes which were exposed to a ...
Effects on gonads in prenatal male fetuses, and on the postnatal testiculardevelopment and reproduct...
CHEZ LES FTUS DE RAT, LES GONOCYTES S'ARRETENT EN PHASE G1 DU CYCLE CELLULAIRE ENTRE 18 JOURS DE GES...
T1-prospermatogonia pass through a quiescent stage which lasts from before birth until day 4 after b...
The behaviour of the two classes of spermatogonial stem cells (AO and A1-A4) was investigated follow...
<p>Radiation caused the rat testes to shrink in size (∼60%, PBS RAD) as compared to non-irradiated r...
The increasing human activities in space missions make the study on effects from high-LET ionizing r...
Effects on gonads in prenatal male fetuses, and on the postnatal testiculardevelopment and reproduct...